30990614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1697}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 48657888

約数和(自身を除く): 17667274

約数列:

[1, 2, 23, 46, 397, 794, 1697, 3394, 9131, 18262, 39031, 78062, 673709, 1347418, 15495307, 30990614]

約数ペア:

[(1, 30990614), (2, 15495307), (23, 1347418), (46, 673709), (397, 78062), (794, 39031), (1697, 18262), (3394, 9131)]